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/*
* search_bar.cc
* Copyright 2016 John Lindgren
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions, and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions, and the following disclaimer in the documentation
* provided with the distribution.
*
* This software is provided "as is" and without any warranty, express or
* implied. In no event shall the authors be liable for any damages arising from
* the use of this software.
*/
#include "search_bar.h"
#include "playlist.h"
#include <QApplication>
#include <QHBoxLayout>
#include <QKeyEvent>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <libaudcore/i18n.h>
#include <libaudqt/libaudqt.h>
static QPushButton * makeButton (const char * icon, QWidget * parent)
{
auto button = new QPushButton (QIcon::fromTheme (icon), QString (), parent);
button->setFlat (true);
button->setFocusPolicy (Qt::NoFocus);
return button;
}
SearchBar::SearchBar (QWidget * parent, PlaylistWidget * playlistWidget) :
QWidget (parent),
m_playlistWidget (playlistWidget),
m_entry (new QLineEdit (this))
{
m_entry->setClearButtonEnabled (true);
m_entry->setPlaceholderText (_("Search playlist"));
auto upButton = makeButton ("go-up", this);
auto downButton = makeButton ("go-down", this);
auto closeButton = makeButton ("window-close", this);
auto layout = audqt::make_hbox (this);
layout->setContentsMargins (audqt::margins.TwoPt);
layout->addWidget (m_entry);
layout->addWidget (upButton);
layout->addWidget (downButton);
layout->addWidget (closeButton);
setFocusProxy (m_entry);
connect (m_entry, & QLineEdit::textChanged, [this] (const QString & text) {
m_playlistWidget->setFilter (text.toUtf8 ());
});
connect (upButton, & QPushButton::clicked, [this] (bool) {
m_playlistWidget->moveFocus (-1);
});
connect (downButton, & QPushButton::clicked, [this] (bool) {
m_playlistWidget->moveFocus (1);
});
connect (closeButton, & QPushButton::clicked, [this] (bool) {
m_entry->clear ();
m_playlistWidget->setFocus ();
hide ();
});
}
void SearchBar::keyPressEvent (QKeyEvent * event)
{
if (event->modifiers () == Qt::NoModifier)
{
switch (event->key ())
{
case Qt::Key_Enter:
case Qt::Key_Return:
case Qt::Key_Up:
case Qt::Key_Down:
case Qt::Key_PageUp:
case Qt::Key_PageDown:
QApplication::sendEvent (m_playlistWidget, event);
return;
case Qt::Key_Escape:
m_entry->clear ();
m_playlistWidget->setFocus ();
hide ();
return;
}
}
QWidget::keyPressEvent (event);
}
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